Anaphylaxis
🔑 Key Priorities
Remove trigger
Restore perfusion and airway protection
🧠Team Actions
Role
Task
Team Leader
Guide severity grading and escalation
Airway Manager
Secure airway early if required
Circulation
IV access, fluid bolus, prepare adrenaline
🧠Management Algorithm
Cease suspected trigger (drug, latex, chlorhexidine)
100% Oâ‚‚, stop volatile agent
Administer adrenaline:
Grade 2: 10–50 mcg IV boluses
Grade 3: 100–200 mcg IV boluses
Grade 4: 1mg IV as for cardiac arrest
Give fluid bolus: 10–20 mL/kg
Start adrenaline infusion if requiring multiple boluses
Add hydrocortisone 200mg ± antihistamines
Consider vasopressin, noradrenaline if refractory
Take serum tryptase samples at 1, 4, 24 hours
🔄 Ideal Crisis Flow
Suspected Anaphylaxis
↓
Cease Trigger, 100% Oâ‚‚, Call Help
↓
Adrenaline Bolus ± Infusion + Fluids
↓
Escalate with Vasopressors if Refractory
↓
Secure Airway + ICU + Tryptase Samples
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